2.What is loop? How resolve the loop?explain it?
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Answer Posted / g.v.subramanyam
a situation occures more than one path exists from one table
to another table.
to reslove the loops we can use the allias ans context.
if a loop contains only one lookup table then the loop can
be resolved by detecting the alias.
if a loop is having 2 or more fact tables(multiple fact
tables) then the loop can be resolved by detecting context.
| Is This Answer Correct ? | 71 Yes | 8 No |
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